*{margin:0;padding:0;box-sizing:border-box;}
ul,li,ol{list-style:none;}
a{display:inline-block;text-decoration:none;color:#333;}
img{border:none;}
body,html{min-height:100%;}
body{font-size:15px;color:#333;line-height:1.5;font-family:'Microsoft YaHei', '微软雅黑', Helvetica, Tahoma, Arial, SimSun, '宋体', Heiti, '黑体', sans-serif;}
i,b {display: inline-block;}

/* 定义滚动条高宽及背景 高宽分别对应横竖滚动条的尺寸*/
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
  background-color: transparent;
}
/* 定义滚动条轨道 */
::-webkit-scrollbar-track {
  background-color: #f0f0f0;
}
/* 定义滑块 */
::-webkit-scrollbar-thumb {
  background-color: transparent;
  box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
}
::-webkit-scrollbar-thumb:hover {
  background-color: #bbb;
}
::-webkit-scrollbar-thumb:active {
  background-color: #888;
}

@media screen and (max-width: 900px) {
  .ant-modal-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    .ant-modal {
      top: 0;
    }
  }
}



